tag	line	file	source code
th_cache_dport	121	net/ipv4/tcp_input.c	static volatile unsigned short  th_cache_dport, th_cache_sport;
th_cache_dport	140	net/ipv4/tcp_input.c	sport != th_cache_sport || dport != th_cache_dport) {
th_cache_dport	145	net/ipv4/tcp_input.c	th_cache_dport=dport;